KR970077036A - Kalashnikov gun - Google Patents

Kalashnikov gun Download PDF

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Publication number
KR970077036A
KR970077036A KR1019960018286A KR19960018286A KR970077036A KR 970077036 A KR970077036 A KR 970077036A KR 1019960018286 A KR1019960018286 A KR 1019960018286A KR 19960018286 A KR19960018286 A KR 19960018286A KR 970077036 A KR970077036 A KR 970077036A
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South Korea
Prior art keywords
electron beam
holes
focusing
electron
hole
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KR1019960018286A
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Korean (ko)
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KR100192348B1 (en
Inventor
김현철
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구자홍
Lg 전자 주식회사
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Priority to KR1019960018286A priority Critical patent/KR100192348B1/en
Priority to GB9710998A priority patent/GB2313705B/en
Priority to IDP971821A priority patent/ID19700A/en
Priority to JP9138608A priority patent/JP2919811B2/en
Priority to US08/863,895 priority patent/US5894191A/en
Priority to CN97113245A priority patent/CN1097288C/en
Priority to BR9702398A priority patent/BR9702398A/en
Publication of KR970077036A publication Critical patent/KR970077036A/en
Application granted granted Critical
Publication of KR100192348B1 publication Critical patent/KR100192348B1/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • H01J29/503—Three or more guns, the axes of which lay in a common plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/51—Arrangements for controlling convergence of a plurality of beams by means of electric field only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
    • H01J2229/4848—Aperture shape as viewed along beam axis
    • H01J2229/4858—Aperture shape as viewed along beam axis parallelogram
    • H01J2229/4865—Aperture shape as viewed along beam axis parallelogram rectangle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
    • H01J2229/4848—Aperture shape as viewed along beam axis
    • H01J2229/4879—Aperture shape as viewed along beam axis non-symmetric about field scanning axis

Abstract

본 발명은 인라인형 칼라 수상관의 전자총에 관한 것으로써, 좀더 구체적으로는 해상도를 향상시킬 수 있는 인라인형 칼라 수상관의 전자총에 설치되어 주렌즈를 구성하는 전극의 조립정도를 유지함과 동시에 전자빔이 주변부로 편향될 때 편향요크의 편향수차를 중앙전자빔이 적게 받도록 하여 칼라 수상관의 해상도가 향상될 수 있도록 한 것이다. 이를 위해, 스크린을 향하여 한쪽방향으로 각각 3개의 전자빔(3)을 평행하게 발생하는 전자빔 발생수단과, 상기 3개의 전자빔을 스크린에 집속시키는 제1, 2집속 및 가속전극을 구비하도록 된 것에 있어서, 한쪽선단이 개방단인 외위통벽이고 다른 선단은 외주연을 따라 원호와 직선으로 이루어진 림부이며 상기 외위통벽과 림부가 일체로 형성된 외위전극통을 각기 구비한 제1, 2가속 및 집속전극(21)(22)과, 3개의 전자빔통과공이 형성되어 상기 제1,2집속 및 가속전극의 내부에 각각 설치되며 중앙 전자빔통과공(25b)(26b)을 둘러싸는 상, 하, 좌, 우측의 두께가 양측 전자빔통과공(25a)(25c)(26a)(26c)을 둘러싸는 상, 하, 외부전극측의 두께와 다르고, 외측경의 중앙 전자빔통과공측의 두께는 중앙 전자빔통과공의 두께와 같은 정전장 제어전극(23)(24)으로 구성하거나, 상기 정전장 제어전극을 3개의 전자빔통과공이 형성되어 상기 제1, 2집속 및 가속전극(21)(22)의 내부에 각각 설치되며 중앙 전자빔통과공(25b)(26b)을 둘러싸는 상, 하, 좌, 우측의 두께가 양측전자빔통과공(25a)(25c)(26a)(26c)을 둘러싸는 상, 하, 좌, 우측의 두께와 다르게 하거나, 3개의 전자빔통과공이 형성되어 상기 제1, 2집속 및 가속전극(21)(22)의 내부에 각각 설치되며 중앙 전자빔통과공(25b)(26b)을 둘러싸는 상, 하, 좌, 우측의 두께가 양측 전자빔통과공(25a)(25c)(26a)(26c)을 둘러싸는 외측의 두께와 다르고, 양측 전자빔통과공에서 상, 하측의 두께중 중앙 전자빔통과공 근처의 일정구간은 중앙 전자빔통과공의 두께와 같고, 나머지부분은 양측 전자빔통과공의 외측두께와 같게 하여서 된 것이다.The present invention relates to an electron gun of an inline type color receiver, and more particularly, is installed in an electron gun of an inline type collar receiver that can improve the resolution while maintaining the assembly degree of the electrode constituting the main lens, The deflection aberration of the deflection yoke is reduced by the central electron beam when deflected to the periphery, so that the resolution of the color receiver can be improved. To this end, it is provided with electron beam generating means for generating three electron beams 3 in parallel in one direction toward the screen, and first, second focusing and acceleration electrodes for focusing the three electron beams on the screen. One end is an outer end wall which is an open end, and the other end is a rim part which consists of an arc and a straight line along the outer periphery, and the 1st, 2 acceleration and focusing electrodes which respectively have the outer end electrode tube formed integrally with the said outer end wall ( 21) (22), and three electron beam passing holes are formed in the first, second focusing and acceleration electrodes, respectively, and are respectively located on the upper, lower, left and right sides of the center electron beam passing holes 25b and 26b. The thickness is different from the thickness of the upper, lower, and outer electrode sides surrounding the electron beam passing holes 25a, 25c, 26a, and 26c on both sides, and the thickness of the center electron beam through hole of the outer diameter is equal to the thickness of the center electron beam through hole. Electrostatic field control electrodes (23, 24) Three electron beam through holes are formed in the electrostatic field control electrode, respectively, and are installed in the first, second focusing and acceleration electrodes 21 and 22, respectively, and surround the central electron beam through holes 25b and 26b. The thicknesses of the lower, left, and right sides are different from the thicknesses of the upper, lower, left, and right sides surrounding the two side electron beam through holes 25a, 25c, 26a, and 26c, or three electron beam through holes are formed. And the two focusing and accelerating electrodes 21 and 22, respectively, and have upper, lower, left, and right thicknesses surrounding the central electron beam through holes 25b and 26b, respectively, for both electron beam through holes 25a and 25c. (A) is different from the outside thickness surrounding (26a) and (26c), and in the upper and lower thicknesses of both electron beam through holes, a predetermined distance near the center electron beam through hole is equal to the thickness of the central electron beam through hole, and the remaining portions are both electron beams. It is made equal to the outer thickness of the through hole.

Description

칼라 수상관용 전자총Kalashnikov gun

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제7도는 본 발명 제1, 2집속 및 가속전극의 일 실시예를 일부 절결하여 나타낸 분해 사시도, 제8도는 제7도에서 정전장 제어전극을 발췌하여 나타낸 사시도, 제9도는 정전장 제어전극의 다른 실시예를 나타낸 사시도.FIG. 7 is an exploded perspective view partially showing an embodiment of the first and second focusing and accelerating electrodes of the present invention, FIG. 8 is a perspective view showing an electrostatic field control electrode in FIG. 7, and FIG. 9 is a perspective view of the electrostatic field control electrode. A perspective view of another embodiment.

Claims (10)

스크린을 향하여 한쪽방향으로 각각 3개의 전자빔을 평행하게 발생하는 전자빔 발생수단과, 상기 3개의 전자빔을 스크린에 집속시키는 제1, 2집속 및 가속전극을 구비하도록 된 것에 있어서, 한쪽선단이 개방단인 외위통벽이고 다른 선단은 외주연을 따라 원호와 직선으로 이루어진 림부이며 상기 외위통벽과 림부가 일체로 형성된 외위전극통을 각기 구비한 제1, 2집속 및 가속전극과, 3개의 전자빔통과공이 형성되어 상기 제1, 2집속 및 가속전극의 내부에 각각 설치되며 중앙 전자빔통과공을 둘러싸는 상, 하, 좌, 우측의 두께가 양측 전자빔통과공을 둘러싸는 상, 하, 외부전극측의 두께와 다르고, 외측경의 중앙 전자빔통과공측의 두께는 중앙 전자빔통과공과 공의 두께와 같은 정전장 제어전극으로 구성됨을 특징으로 하는 칼라 수상관용 전자총.In one direction toward the screen, the electron beam generating means for generating three electron beams in parallel in one direction, and the first, second focusing and acceleration electrodes for focusing the three electron beams on the screen, the one end is an open end The outer wall is the outer wall and the other end is a rim consisting of a circular arc and a straight line along the outer periphery, the first, second focusing and acceleration electrodes each having an outer electrode cylinder formed integrally with the outer wall and the rim portion, and three electron beam through holes The thicknesses of the upper, lower, left, and right sides formed in the first, second focusing, and acceleration electrodes, respectively, and surrounding the central electron beam passing holes are the thicknesses of the upper, lower, and outer electrode sides surrounding the electron beam passing holes on both sides. And the thickness of the center electron beam through hole side of the outer diameter is composed of an electrostatic field control electrode such as the thickness of the center electron beam through hole and the ball. 제1항에 있어서, 제1, 2집속 및 가속전극내에 설치되는 각 정전장 제어전극에서 중앙 전자빔통과공을 둘러싸는 상, 하, 좌, 우측의 두께가 양측 전자빔통과공을 둘러싸는 상, 하, 외부전극측의 두께보다 두껍게 형성됨을 특징으로 하는 칼라 수상관용 전자총.The top, bottom, left, and right thicknesses surrounding the central electron beam through holes in each of the electrostatic field control electrodes provided in the first, second focusing and acceleration electrodes, respectively. , Color gun tube electron gun, characterized in that formed thicker than the thickness of the external electrode side. 제1항에 있어서, 제1, 2집속 및 가속전극내에 설치되는 각 정전장 제어전극에서 중앙 전자빔통과공의 크기가 양측 전자빔통과공보다 작은 것을 특징으로 하는 칼라 수상관용 전자총.The electron gun for color image tubes according to claim 1, wherein the size of the central electron beam through hole in each of the electrostatic field control electrodes provided in the first, second focusing and acceleration electrodes is smaller than the two electron beam through holes. 제3항에 있어서, 제1집속 및 가속전극의 내부에 설치된 정전장 제어전극의 양측 전자빔통과공의 수평경이 제2집속 및 가속전극내부에 설치된 정전장 제어전극의 양측 전자빔통과공의 수평경보다 작은 것을 특징으로 하는 칼라 수상관용 전자총.The horizontal diameter of the electron beam passing holes on both sides of the electrostatic field control electrode provided inside the first focusing and acceleration electrode is less than the horizontal diameter of the electron beam passing holes on both sides of the electrostatic field control electrode provided on the second focusing and acceleration electrode. Collar water tube gun. 제1항에 있어서, 제1, 2집속 및 가속전극의 내부에 설치된 정전장 제어 전극의 중앙 전자빔통과공은 수직경이 수평경보다 큰 것을 특징으로 하는 칼라 수상관용 전자총.The electron gun for the color image tube according to claim 1, wherein the central electron beam through hole of the electrostatic field control electrode provided inside the first, second focusing and acceleration electrodes has a vertical diameter larger than the horizontal diameter. 제5항에 있어서, 중앙 전자빔통과공과 양측 전자빔통과공이 직사각형임을 특징으로 하는 칼라 수상관용 전자총.6. The gun of claim 5, wherein the central electron beam through hole and both electron beam through holes are rectangular. 제5항 또는 제6항에 있어서, 중앙 전자빔통과공은 4면이 직선으로 연결된 사각형이고, 양측 전자빔통과공은 3개의 직선과 원호가 교차하여 이루어짐을 특징으로 하는 칼라 수상관용 전자총.The electron gun for a color water tube according to claim 5 or 6, wherein the central electron beam through hole is a quadrangle of four surfaces connected in a straight line, and both electron beam through holes are formed by crossing three straight lines and an arc. 제7항에 있어서, 정전장 제어전극에서 형성되는 각 전자빔통과공의 모서리 부분이 모따기됨을 특징으로 하는 칼라 수상관용 전자총.8. An electron gun for a color receiver tube according to claim 7, wherein an edge portion of each electron beam through hole formed in the electrostatic field control electrode is chamfered. 스크린을 향하여 한쪽방향으로 각각 3개의 전자빔을 평행하게 발생하는 전자빔 발생수단과, 상기 3개의 전자빔을 스크린에 접속시키는 제1, 2집속 및 가속전극을 구비하도록 된 것에 있어서, 한쪽선단이 개방단인 외위통벽이고 다른 선단은 외주연을 따라 원호와 직선으로 이루어진 림부이며 상기 외위통벽과 림부가 일체로 형성된 외위전극통을 각각 구비한 제1, 2집속 및 가속전극과, 3개의 전자빔통과공이 형성되어 상기 제1, 2집속 및 가속전극의 내부에 각각 설치되며 중앙 전자빔통과공을 둘러싸는 상, 하, 좌, 우측의 두께가 양측 전자빔통과공을 둘러싸는 상, 하, 좌, 우측의 두께와 다른 정전장 제어전극으로 구성됨을 특징으로 하는 칼라 수상관용 전자총.In one direction toward the screen, each of the electron beam generating means for generating three electron beams in parallel and the first, second focusing and acceleration electrodes for connecting the three electron beams to the screen, the one end is an open end The outer wall is the outer wall and the other end is a rim consisting of a circular arc and a straight line along the outer periphery, the first, second focusing and acceleration electrodes each having an outer electrode cylinder formed integrally with the outer wall and the rim portion, and three electron beam through holes The thicknesses of the upper, lower, left, and right sides formed in the first, second focusing, and acceleration electrodes, respectively, and surrounding the central electron beam through-holes; Electron gun for a color image tube, characterized in that consisting of a different electrostatic field control electrode. 스크린을 향하여 한쪽방향으로 각각 3개의 전자빔을 평행하게 발생하는 전자빔 발생수단과, 상기 3개의 전자빔을 스크린에 집속시키는 제1, 2집속 및 가속전극을 구비하도록 된 것에 있어서, 한쪽선단이 개방단인 외위통벽이고 다른 선단은 외주연을 따라 원호와 직선으로 이루어진 림부이며 상기 외위통벽과 림부가 일체로 형성된 외위전극통을 각기 구비한 제1, 2집속 및 가속전극과, 3개의 전자빔통과공이 형성되어 상기 제1, 2집속 및 가속전극의 내부에 각각 설치되며 중앙 전자빔통과공을 둘러싸는 상, 하, 좌, 우측의 두께가 양측 전자빔통과공을 둘러싸는 외측의 두께와 다르고 양측 전자빔통과공에서 상, 하측의 두께중 중앙 전자빔통과공 근처의 일정구간은 중앙 전자빔통과공의 두께와 같고, 나머지 부분은 양측 전자빔통과공의 외측두께와 같은 정전장 제어전극으로 구성됨을 특징으로 하는 칼라 수상관용 전자총.In one direction toward the screen, the electron beam generating means for generating three electron beams in parallel in one direction, and the first, second focusing and acceleration electrodes for focusing the three electron beams on the screen, the one end is an open end The outer wall is the outer wall and the other end is a rim consisting of a circular arc and a straight line along the outer periphery, the first, second focusing and acceleration electrodes each having an outer electrode cylinder formed integrally with the outer wall and the rim portion, and three electron beam through holes Formed on the inside of the first, second focusing and acceleration electrodes, respectively, and the thicknesses of the upper, lower, left, and right sides surrounding the central electron beam through holes are different from the thicknesses of the outer sides surrounding the electron beam through holes on both sides, and the electron beam through holes on both sides. In the upper and lower thicknesses, a certain section near the center electron beam through hole is equal to the thickness of the center electron beam through hole, and the remaining part is equal to the outer thickness of both electron beam through holes. Electron gun for color water tube, characterized in that the electrostatic field control electrode. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960018286A 1996-05-28 1996-05-28 An electron gun used in the color cathode ray tube KR100192348B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1019960018286A KR100192348B1 (en) 1996-05-28 1996-05-28 An electron gun used in the color cathode ray tube
GB9710998A GB2313705B (en) 1996-05-28 1997-05-28 Electrode system for controlling electrostatic field in electron gun for color cathode ray tube
IDP971821A ID19700A (en) 1996-05-28 1997-05-28 ELECTRODY SYSTEMS FOR ELECTROSTATIC MEDAN SETTINGS IN ELECTRONIC RUNNING FOR COLORED CATHODE TUBES
JP9138608A JP2919811B2 (en) 1996-05-28 1997-05-28 Electrostatic field control electrode configuration of color CRT electron gun
US08/863,895 US5894191A (en) 1996-05-28 1997-05-28 Electrode system for controlling electrostatic field in electron gun for color cathode ray tube
CN97113245A CN1097288C (en) 1996-05-28 1997-05-28 Electrode system for controlling electrostatic field in election gun for color cathode ray tube
BR9702398A BR9702398A (en) 1996-05-28 1997-05-28 Electron gun for a colored cathode ray tube and electrode system to control the electrostatic field in an electron gun for colored cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960018286A KR100192348B1 (en) 1996-05-28 1996-05-28 An electron gun used in the color cathode ray tube

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KR970077036A true KR970077036A (en) 1997-12-12
KR100192348B1 KR100192348B1 (en) 1999-06-15

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US (1) US5894191A (en)
JP (1) JP2919811B2 (en)
KR (1) KR100192348B1 (en)
CN (1) CN1097288C (en)
BR (1) BR9702398A (en)
GB (1) GB2313705B (en)
ID (1) ID19700A (en)

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KR100863899B1 (en) * 2002-09-14 2008-10-16 삼성에스디아이 주식회사 Electrode and electron gun for color CRT utilizing the same

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KR100357171B1 (en) * 2000-12-23 2002-10-19 엘지전자주식회사 Electron gun for Cathode Ray Tube
KR100829734B1 (en) * 2001-08-01 2008-05-15 삼성에스디아이 주식회사 Electrodes and color cathode ray tube utilizing the same

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KR100863899B1 (en) * 2002-09-14 2008-10-16 삼성에스디아이 주식회사 Electrode and electron gun for color CRT utilizing the same

Also Published As

Publication number Publication date
CN1097288C (en) 2002-12-25
BR9702398A (en) 1998-09-15
KR100192348B1 (en) 1999-06-15
US5894191A (en) 1999-04-13
GB2313705B (en) 1999-02-17
GB9710998D0 (en) 1997-07-23
JP2919811B2 (en) 1999-07-19
GB2313705A (en) 1997-12-03
ID19700A (en) 1998-07-30
JPH1055766A (en) 1998-02-24
CN1170227A (en) 1998-01-14

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